Epworth Sleepiness Scale
The global gold-standard for measuring daytime sleepiness. Use this clinical validated tool to assess if your tiredness indicates a deeper sleep disorder.
Epworth Sleepiness Scale (ESS)
Assess your level of daytime sleepiness using the world-standard clinical screening tool for sleep disorders like Sleep Apnoea or Narcolepsy.
Clinical Significance
Developed by Dr. Murray Johns in 1990, the ESS is used worldwide to differentiate between simple tiredness and **Excessive Daytime Sleepiness (EDS)**.
Score Interpretation
- 0-10Normal Range
- 11-12Mild Excessive Sleepiness
- 13-15Moderate Excessive Sleepiness
- 16+Severe Excessive Sleepiness
Why it Matters
Safety First: High sleepiness significantly increases the risk of accidents while driving or operating machinery.
Work Performance: EDS impacts concentration, memory, and cognitive decision-making during the day.
Health Complications: Chronic sleep disorders are linked to heart disease, weight gain, and depression.
Optimize Your Sleep Hygiene
Go to bed and wake up at the same time every day, even on weekends. This stabilizes your circadian rhythm.
Blue light from phones and laptops suppresses melatonin production. Stop using screens at least 60 minutes before bed.
The ideal sleep temperature is around 18°C. Ensure your room is completely dark to promote deep cycles.
Avoid caffeine after 2 PM and alcohol before bed. While alcohol can help you fall asleep, it destroys sleep quality.
Frequently Asked Questions
Frequently Asked Questions
If you frequently fall asleep while driving or in the middle of a conversation, please do not wait for a calculator result. Seek medical attention immediately.